CVE-2025-2443 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
6.1MEDIUMNVD
EPSS
0.2%
top 53.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab EE
Timeline
PublishedJun 20

Description

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages5 packages

▶CVEListV5gitlab/gitlab16.6 — 17.9.7+2
▶NVDgitlab/gitlab16.6.0 — 17.9.7+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-8qgm-5447-jmq4: An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under spe↗2025-06-20
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OSV
CVE-2025-2443: An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under spe↗2025-06-20
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📋Vendor Advisories

2
GitLab
CVE-2025-2443: An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under spe↗2025-06-20
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Debian
CVE-2025-2443: gitlab - An issue has been discovered in GitLab EE that allows for cross-site-scripting a...↗2025
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